| Name the English Monarchs | 0 | - | 4.91 | 502,833 |
| Sherlock Holmes Quiz | 0 | - | 4.49 | 26,666 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 130,844 |
| World Capitals Closest to London | 0 | - | 4.88 | 110,676 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 96,865 |
| Counties of England | 0 | - | 4.97 | 797,089 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 98,563 |
| 2025–2026 Football League Teams | 0 | - | 4.94 | 401,523 |
| Top 4 in English Football, 1888–2025 | 0 | - | 4.92 | 141,168 |
| Countries Bordering France | 0 | - | 4.83 | 402,623 |
| Countries Bordering Germany | 0 | - | 4.99 | 369,478 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,019 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,707 |
| Europe Map Quiz | 0 | - | 5.00 | 4,763,915 |
| England or Wales? | 0 | - | 4.94 | 45,704 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,778 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,337 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,879 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,186 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 96,778 |
| Counties of Ireland | 0 | - | 4.92 | 195,385 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,878 |
| Countries Closest to Italy | 0 | - | 4.97 | 198,079 |
| Countries Closest to Spain | 0 | - | 4.96 | 227,028 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 428,290 |
| Country Quiz on a Map - France | 0 | - | 4.98 | 47,229 |
| Countries that Beat Germany | 0 | - | 4.94 | 106,474 |
| Country Quiz on a Map - Germany | 0 | - | 4.95 | 35,057 |
| The Trojan War | 0 | - | 4.83 | 39,734 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 647,610 |
| Name that Greek Letter | 0 | - | 4.93 | 323,495 |
| Greek Mythology General Knowledge #1 | 0 | - | 4.85 | 111,879 |
| Countries that Beat Italy | 0 | - | 4.85 | 54,505 |
| Ancient Roman Trivia #1 | 0 | - | 4.85 | 84,545 |
| Roman Emperors | 0 | - | 4.95 | 120,083 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,595 |
| Countries that Beat Portugal | 0 | - | 4.86 | 59,361 |
| Countries that Beat Spain | 0 | - | 4.94 | 62,960 |
| British Monopoly Board | 0 | - | 4.52 | 41,170 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,099 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,539 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,312 |
| The Only European Country ... | 0 | - | 4.91 | 216,722 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,189 |
| 101 Figures from Greek Mythology | 0 | - | 4.99 | 126,046 |
| Countries that Beat Iceland | 0 | - | 4.81 | 42,882 |
| Ultimate Harry Potter Name Game | 0 | - | 4.94 | 493,422 |
| Doctor Who Actors | 0 | - | 4.61 | 17,931 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,371 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,244,610 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,328,941 |
| Invasions of Great Britain | 0 | - | 4.51 | 59,874 |
| British Geography Quiz #1 | 0 | - | 4.51 | 48,356 |
| Best-Selling British Musical Acts | 0 | - | 4.49 | 46,908 |
| Name Every Beatles Song | 0 | - | 4.97 | 236,337 |
| Bohemian Rhapsody Lyrics | 0 | - | 4.98 | 291,758 |
| The Reign of Queen Elizabeth I | 0 | - | 4.53 | 31,799 |
| British History A-Z #1 | 0 | - | 4.45 | 46,494 |
| Houses of British Monarchs | 0 | - | 4.53 | 65,681 |
| English First Names of the Middle Ages | 0 | - | 4.47 | 60,684 |
| British History Quiz for Dummies | 0 | - | 4.70 | 78,622 |
| England's Most Successful Football Clubs | 0 | - | 4.42 | 177,025 |
| English Cities With Multiple Football Teams | 0 | - | 4.46 | 70,841 |
| Teams that Beat England in Football | 0 | - | 4.73 | 81,431 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 356,170 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,695 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,231 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,791 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,179 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 310,611 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 171,976 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,313 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,220 |
| Slavic Countries | 0 | - | 4.96 | 111,692 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 32,022 |
| 100 Greatest Britons Quiz | 0 | - | 4.41 | 48,275 |
| UK Cities Map Quiz | 0 | - | 4.96 | 464,625 |
| Foods in a Full English Breakfast | 0 | - | 4.46 | 103,265 |
| Members of the British Royal Family | 0 | - | 4.10 | 114,284 |
| Things British People Know that Americans Don't | 0 | - | 4.25 | 51,452 |
| British Geography A-Z | 0 | - | 4.42 | 19,524 |
| Scottish Clans | 0 | - | 4.70 | 21,371 |
| The Thirteen Dwarves in the Hobbit | 0 | - | 4.81 | 28,670 |
| London A-Z | 0 | - | 4.10 | 40,778 |
| Champions League Winners | 0 | - | 4.92 | 1,007,078 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,882 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,575 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,370 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,786 |
| Monarchies of Europe | 0 | - | 4.90 | 98,169 |
| European Countries with One Border | 0 | - | 4.97 | 182,813 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,613 |
| European Geography By Letter - B #2 | 0 | - | 4.84 | 78,650 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,427 |
| Countries of Europe in 1848 | 0 | - | 4.99 | 82,081 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 64,719 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 71,043 |
| Countries of Europe in 1360 with a Map | 0 | - | 4.99 | 56,917 |
| Federal Subjects of Russia | 0 | - | 4.95 | 147,378 |
| Countries That Border Russia | 0 | - | 4.98 | 461,818 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,925 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,471 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,862 |
| States of Germany | 0 | - | 4.96 | 152,667 |
| Germany Immigration by Country | 0 | - | 4.85 | 81,062 |
| Regions of Italy | 0 | - | 4.92 | 75,920 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,197 |
| Regions of Spain Quiz | 0 | - | 4.90 | 113,993 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,231 |
| American to British Word Translation | 0 | - | 4.14 | 139,092 |
| Languages of the United Kingdom | 0 | - | 4.13 | 40,903 |
| Counties of England Map Quiz | 0 | - | 4.97 | 307,691 |
| United Kingdom A-Z | 0 | - | 4.52 | 88,047 |
| Longest Rivers in the UK | 0 | - | 4.42 | 13,805 |
| Largest Islands in the British Isles With a Map | 0 | - | 4.52 | 38,735 |
| British Geography Multiple Choice | 0 | - | 4.49 | 43,333 |
| British Geography Quiz #3 | 0 | - | 4.56 | 30,431 |
| Shakespearean Characters | 0 | - | 4.38 | 37,650 |
| Top 100 Harry Potter Characters by Mention | 0 | - | 4.93 | 394,279 |
| Wives of King Henry VIII | 0 | - | 4.55 | 53,355 |
| English Royal Consorts | 0 | - | 4.38 | 37,365 |
| Countries the UK Declared War On | 0 | - | 4.61 | 122,501 |
| Geography of the British Empire | 0 | - | 4.48 | 39,678 |
| Counties of Wales | 0 | - | 4.63 | 39,307 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,145 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,042 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,118 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,502 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,400 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,472 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 233,337 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 276,883 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 167,167 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 90,081 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 261,141 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 114,745 |
| Countries that Border Poland | 0 | - | 4.99 | 172,303 |
| Russia Country Quiz | 0 | - | 4.83 | 114,512 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,864 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 100,942 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,356 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,241 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,352 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,418 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,700 |
| France Cities Map Quiz | 0 | - | 4.96 | 166,796 |
| Departments of France | 0 | - | 4.93 | 54,165 |
| Most Popular Baby Girls Names in Germany | 0 | - | 4.51 | 38,806 |
| Germany Country Quiz | 0 | - | 4.83 | 157,890 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 126,377 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 149,428 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 152,081 |
| Countries Italy Declared War On | 0 | - | 4.75 | 43,339 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,553 |
| Denmark Country Quiz | 0 | - | 4.78 | 75,926 |
| Finland Country Quiz | 0 | - | 4.50 | 59,686 |
| Norway Country Quiz | 0 | - | 4.44 | 77,366 |
| Iceland Country Quiz | 0 | - | 4.69 | 43,171 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,954 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 185,692 |
| Countries Bordering Spain | 0 | - | 4.51 | 69,442 |
| British Spellings | 0 | - | 4.06 | 99,459 |
| British Groups of Things | 0 | - | 4.25 | 82,878 |
| British Acronyms | 0 | - | 4.40 | 45,803 |
| Arthurian Legend | 0 | - | 4.33 | 25,113 |
| United Kingdom Decoder | 0 | - | 4.29 | 40,038 |
| Biggest Immigrant Groups by Decade in the UK | 0 | - | 4.63 | 25,216 |
| Top 100 UK Baby Boys' Names in 1850 | 0 | - | 4.42 | 69,839 |
| 100 Most Popular Pub Names in the UK | 0 | - | 4.26 | 19,657 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 75,144 |
| English Monarchs in Order by First Letter | 0 | - | 4.38 | 31,824 |
| Geography of Scotland | 0 | - | 4.63 | 21,621 |
| Medieval English History | 0 | - | 4.53 | 43,517 |
| The Reign of Queen Elizabeth II | 0 | - | 4.36 | 35,843 |
| England Football Most International Caps | 0 | - | 4.09 | 54,041 |
| All UEFA Champions League Teams Ever | 0 | - | 4.85 | 130,413 |
| Anglo-Saxon and Viking Kings of England | 0 | - | 4.74 | 12,219 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.80 | 41,659 |
| Top 20 Football Clubs in Europe | 0 | - | 4.48 | 115,015 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,286 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,831 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,881 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,816 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 103,811 |
| Countries that Beat France | 0 | - | 4.49 | 75,870 |
| France True or False? | 0 | - | 4.44 | 39,939 |
| Countries that Beat Greece | 0 | - | 4.53 | 48,980 |
| Greek Mythology General Knowledge #2 | 0 | - | 4.59 | 73,688 |
| Ancient Greece - Multiple Choice | 0 | - | 4.54 | 41,666 |
| Ancient Roman Trivia #2 | 0 | - | 4.57 | 38,754 |
| Geography of the Roman Empire | 0 | - | 4.56 | 51,940 |
| Roman Names for Places | 0 | - | 4.62 | 58,305 |
| Countries that Beat the Netherlands | 0 | - | 4.56 | 36,366 |
| Greenland Country Quiz | 0 | - | 4.78 | 36,378 |
| Most-Visited Countries by Swedes | 0 | - | 4.64 | 53,091 |
| Geography of the Spanish Empire | 0 | - | 4.49 | 37,170 |
| British to American Word Translation | 0 | - | 3.74 | 255,090 |
| British Foods by Description | 0 | - | 3.94 | 48,331 |
| Most Common Surnames in the UK | 0 | - | 4.22 | 69,690 |
| British and American Word Differences | 0 | - | 2.63 | 46,883 |
